Warning Signs

How to Tell if You Need a New Roof

There are many tell-tale signs that your roof may need to be replaced. A periodic inspection of your roof and attic will let you detect potential problems before they cause serious damage to your home.

1. Damaged Flashing

May occur due to improper installation, weathering or settling of the home’s foundation.

2. Ceiling Spots

Caused by roof leaks. The source of the leak may be detected by an inspection in your attic.

3. Missing Shingle Granules

Bare spots on your shingles or an excessive amount of granules in your eavestroughs.

4. Blisters

Excess moisture in your shingles, caused by poor drainage or inadequate ventilation, can cause shingles to blister.

5. Shingle Buckling

Bucking of shingles may be caused by poorly installed underlayment, poor attic ventilation or when new shingles have been installed over old shingles.

6. Missing Shingles

Improper nailing or high winds can cause shingles to fall off.

7. Algae or Moss Growth

Large trees near your roof can provide an ideal growing climate for moss or algae.

8. Rotting

Excess moisture absorption and retention can cause shingles to rot.

9. Shingle Curling

Curling may be caused by improper nailing or lack of ventilation in your attic.